Question

5,2 - 0, (3) : [0,5 - 0,(6) : 3];

Answer 1

Răspuns:

55/10-3/9:(5/10-6/9:3/1)=

55/10-3/9:(5/10-6/9×1/3)=

55/10-3/9:(⁹5/10-¹⁰2/9)=

55/10-3/9:(45/90-20/90)=

55/10-3/9:25/90⁵=

55/10-3/9×45/5=

55/10-²15/5=

55/10-30/10=

25/10⁵=5/2